After a long time, a mature community is established and this community does not change unless it is

Angiosperms are divided into two groups called monocots and dicots. The mean difference between monocots and dicots is the number of?

If a rabbit entered a new ecosystem what would the effect be?

A 6 carbon sugar is an example that can join

Earths crustal bedrock at the mid-Atlantic ridge is composed mostly of

Create a list of 5 things humans do to make the greenhouse effect worse

Which describes organs in the human body? the largest living unit a group of cells that work together to perform a common function a group of tissues that work together to perform a common function the smallest living unit

Horses and donkeys can breed and produce sterile offspring known as mules. Horses and donkeys remain separate species because of this hybrid sterility, which is: 1. an allopatric barrier to reproduction. 2. a postzygotic barrier to reproduction. 3.

A group of cells working together is known as what

What do amoeba proteus, dinoflagellate, and euglena viridis have in common? a. they all can move and make their own food b. they all can move and use eye spot to locate food c. they all can move and be heterotrophic d.

How is a scientific hypothesis best evaluated?